Weather forecast for 10 daysAntigua and Barbuda

Weather forecast for the weekend

Sunday 8. Nov 2026

  • 30°C
  • 25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 13mm
  • Wind: 17km/hWSW 241°
  • Humidity: 84%
  • UV index: 4
  • Sunrise: 06:08 AST
  • Sunset: 17:33 AST
  • ▼
Tomorrow, in Saint John's, moderate to strong thunderstorms are in the outlook.
The chance of rainfall is high, and precipitation will be moderate. The temperature is expected to vary slightly from a high of a blazing 30°C to a low of a temperate 25°C.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at a steamy 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature is anticipated to correspond with the average November peak of 29.8°C.
Sunrise will be at 06:08 and sunset at 17:33; tomorrow's daylight will last for 11h and 25min.

Long-term weather forecast

  • Saturday
  • 7. Nov 2026
  • min.
  • 26°C
Thunderstorms
Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 4mm
  • Wind: 14km/hSW 230°
  • Humidity: 90%
  • UV index: 0
  • Sunrise: 06:08 AST
  • Sunset: 17:33 AST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 30°C
  • 25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 13mm
  • Wind: 17km/hWSW 241°
  • Humidity: 84%
  • UV index: 4
  • Sunrise: 06:08 AST
  • Sunset: 17:33 AST
  • ▼
  • Monday
  • 9. Nov 2026
  • 31°C
  • 26°C
AM Showers
AM Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 4km/hWSW 255°
  • Humidity: 78%
  • UV index: 7
  • Sunrise: 06:09 AST
  • Sunset: 17:33 AST
  • ▼
  • Tuesday
  • 10. Nov 2026
  • 31°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 10km/hESE 103°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 06:09 AST
  • Sunset: 17:33 AST
  • ▼
  • Wednesday
  • 11. Nov 2026
  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 17km/hE 95°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 06:10 AST
  • Sunset: 17:32 AST
  • ▼
  • Thursday
  • 12. Nov 2026
  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 22km/hESE 115°
  • Humidity: 75%
  • UV index: 9
  • Sunrise: 06:10 AST
  • Sunset: 17:32 AST
  • ▼
  • Friday
  • 13. Nov 2026
  • 32°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 26km/hSE 125°
  • Humidity: 72%
  • UV index: 9
  • Sunrise: 06:11 AST
  • Sunset: 17:32 AST
  • ▼
  • Saturday
  • 14. Nov 2026
  • 32°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 24km/hSE 125°
  • Humidity: 70%
  • UV index: 9
  • Sunrise: 06:11 AST
  • Sunset: 17:32 AST
  • ▼
  • Sunday
  • 15. Nov 2026
  • 31°C
  • 27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 21km/hE 101°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 06:12 AST
  • Sunset: 17:31 AST
  • ▼
  • Monday
  • 16. Nov 2026
  • 31°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 2mm
  • Wind: 22km/hE 83°
  • Humidity: 72%
  • UV index: 8
  • Sunrise: 06:12 AST
  • Sunset: 17:31 AST
  • ▼
Primarily overcast and occasionally lightning-active and rain-soaked weather is forecasted.
Rainfall is anticipated on Saturday through Monday and next Monday.
Highs will stay within a very narrow margin in the coming days. Highs will range from 30°C to 32°C, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature is expected to range between 25°C and 27°C.
Friday and next Saturday, with the highest temperature of 32°C, will be the hottest days in Saint John's; the lowest daytime temperature of the period will be reached on Sunday, peaking at 30°C.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a steamy 38°C and an extremely hot 41°C.
Updated: Nov 7, 2026 @ 23:08:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, unstable weather may lead to more thunderstorms.

Moderate precipitation of 13mm is expected. The chance of rainfall is 64%.

Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 25°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 39°C.
The highest temperature will be in line with the average maximum of 29.8°C in November. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Saint John's, sunrise will be at 06:08 and sunset at 17:33 (AST).

Tomorrow, the daylight will last for 11h and 25min.